enum ENGINE_EVENT
{
	EE_CAMERA_START_MOVE_FORWARD,
	EE_CAMERA_START_MOVE_BACKWARD,
	EE_CAMERA_START_STRAFE_RIGHT,
	EE_CAMERA_START_STRAFE_LEFT,
	EE_CAMERA_STOP_STRAFE,
	EE_CAMERA_STOP_MOVE,
	EE_CAMERA_START_PITCH_DOWN,
	EE_CAMERA_START_PITCH_UP,
	EE_CAMERA_START_YAW_RIGHT,
	EE_CAMERA_START_YAW_LEFT,
	EE_CAMERA_STOP_PITCH,
	EE_CAMERA_STOP_YAW
};